Paper clip



FIG. 1 is a perspective view of a paper clip showing my new design;

FIG. 2 is a front elevational view, the rear being a mirror imagethereof;

FIG. 3 is a side elevational view, the opposite side being a mirrorimage thereof; and

FIG. 4 is a bottom plan view thereof.

The ornamental design for a paper clip, as shown and described.